[INFO] fetching crate deserter 0.1.4...
[INFO] testing deserter-0.1.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate deserter 0.1.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate deserter 0.1.4
[INFO] finished tweaking crates.io crate deserter 0.1.4
[INFO] tweaked toml for crates.io crate deserter 0.1.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate deserter 0.1.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded send_wrapper v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61d2ff5f5008fc9ef713f8249b1df4b23e113a635446d02cbd88258895c1e813
[INFO] running `Command { std: "docker" "start" "-a" "61d2ff5f5008fc9ef713f8249b1df4b23e113a635446d02cbd88258895c1e813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61d2ff5f5008fc9ef713f8249b1df4b23e113a635446d02cbd88258895c1e813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61d2ff5f5008fc9ef713f8249b1df4b23e113a635446d02cbd88258895c1e813", kill_on_drop: false }`
[INFO] [stdout] 61d2ff5f5008fc9ef713f8249b1df4b23e113a635446d02cbd88258895c1e813
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c546e5b3b4d35cc9220cb3a02f74d34fbd552950918b3b58548bc80b20664b8
[INFO] running `Command { std: "docker" "start" "-a" "6c546e5b3b4d35cc9220cb3a02f74d34fbd552950918b3b58548bc80b20664b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling send_wrapper v0.6.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling deserter v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.24s
[INFO] running `Command { std: "docker" "inspect" "6c546e5b3b4d35cc9220cb3a02f74d34fbd552950918b3b58548bc80b20664b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c546e5b3b4d35cc9220cb3a02f74d34fbd552950918b3b58548bc80b20664b8", kill_on_drop: false }`
[INFO] [stdout] 6c546e5b3b4d35cc9220cb3a02f74d34fbd552950918b3b58548bc80b20664b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3687caae78ca0a4b11460996a52128cdf3ca87705dcec66f6efc2ea4d09d5f7
[INFO] running `Command { std: "docker" "start" "-a" "f3687caae78ca0a4b11460996a52128cdf3ca87705dcec66f6efc2ea4d09d5f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling send_wrapper v0.6.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling deserter v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `john`
[INFO] [stdout]   --> tests/tests.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let john = load!(
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_john`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `digits` is never read
[INFO] [stdout]  --> tests/tests.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     struct ZipCode {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 7 |         digits: u32,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `house`, `street`, `city`, and `zip_code` are never read
[INFO] [stdout]   --> tests/tests.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     struct Address {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 12 |         house: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 13 |         street: &'static str,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 14 |         city: &'static str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 15 |         zip_code: ZipCode,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `age`, and `address` are never read
[INFO] [stdout]   --> tests/tests.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     struct Person {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 20 |         name: &'static str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 21 |         age: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 22 |         address: Address,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "f3687caae78ca0a4b11460996a52128cdf3ca87705dcec66f6efc2ea4d09d5f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3687caae78ca0a4b11460996a52128cdf3ca87705dcec66f6efc2ea4d09d5f7", kill_on_drop: false }`
[INFO] [stdout] f3687caae78ca0a4b11460996a52128cdf3ca87705dcec66f6efc2ea4d09d5f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8d452dc9b381b95b03702a94aad472996ffef64267f0f8a963b74044f85aa37
[INFO] running `Command { std: "docker" "start" "-a" "c8d452dc9b381b95b03702a94aad472996ffef64267f0f8a963b74044f85aa37", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `john`
[INFO] [stderr]   --> tests/tests.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let john = load!(
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_john`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `digits` is never read
[INFO] [stderr]  --> tests/tests.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     struct ZipCode {
[INFO] [stderr]   |            ------- field in this struct
[INFO] [stderr] 7 |         digits: u32,
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `house`, `street`, `city`, and `zip_code` are never read
[INFO] [stderr]   --> tests/tests.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     struct Address {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 12 |         house: u32,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 13 |         street: &'static str,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 14 |         city: &'static str,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 15 |         zip_code: ZipCode,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `age`, and `address` are never read
[INFO] [stderr]   --> tests/tests.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     struct Person {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 20 |         name: &'static str,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 21 |         age: u32,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 22 |         address: Address,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `deserter` (test "tests") generated 4 warnings (run `cargo fix --test "tests" -p deserter` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/deserter-58e93abf8a681a5c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-a4af73e45089f3ed)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests deserter
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8d452dc9b381b95b03702a94aad472996ffef64267f0f8a963b74044f85aa37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d452dc9b381b95b03702a94aad472996ffef64267f0f8a963b74044f85aa37", kill_on_drop: false }`
[INFO] [stdout] c8d452dc9b381b95b03702a94aad472996ffef64267f0f8a963b74044f85aa37